﻿using System;

namespace Artemis.Core;

/// <inheritdoc />
public class EnumLayerProperty<T> : LayerProperty<T> where T : Enum
{
    internal EnumLayerProperty()
    {
        KeyframesSupported = false;
    }

    /// <summary>
    ///     Implicitly converts an <see cref="EnumLayerProperty{T}" /> to a <typeparamref name="T" />
    /// </summary>
    public static implicit operator T(EnumLayerProperty<T> p)
    {
        return p.CurrentValue;
    }

    /// <summary>
    ///     Implicitly converts an <see cref="EnumLayerProperty{T}" /> to an <see cref="int" />
    /// </summary>
    public static implicit operator int(EnumLayerProperty<T> p)
    {
        return Convert.ToInt32(p.CurrentValue);
    }

    /// <inheritdoc />
    protected override void UpdateCurrentValue(float keyframeProgress, float keyframeProgressEased)
    {
        throw new ArtemisCoreException("Enum properties do not support keyframes.");
    }
}